Stack::doDetect() - Code Metrics - rosell-dk/image-mime-type-guesser - Measure and Improve Code Quality continuously with Scrutinizer

Stack::doDetect() A
last analyzed 2021-12-08 16:55 UTC

↳ Parent: Stack

Complexity

Conditions	3
Paths	3

Size

Total Lines	21
Code Lines	12

Duplication

Lines	0
Ratio	0 %

Code Coverage

Tests	7
CRAP Score	3.0175

Importance

Changes	3
Bugs	0	Features	0

Metric	Value
cc	3
eloc	12
c	3
b	0
f	0
nc	3
nop	1
dl	0
loc	21
ccs	7
cts	8
cp	0.875
crap	3.0175
rs	9.8666

<?php

namespace ImageMimeTypeGuesser\Detectors;

class Stack extends AbstractDetector
{
    /**
     * Try to detect mime type of image using all available detectors.
     *
     * Returns:
     * - mime type (string) (if it is in fact an image, and type could be determined)
     * - false (if it is not an image type that the server knowns about)
     * - null  (if nothing can be determined)
     *
     * @param  string  $filePath  The path to the file
     * @return string|false|null  mimetype (if it is an image, and type could be determined),
     *    false (if it is not an image type that the server knowns about)
     *    or null (if nothing can be determined)
     */
    protected function doDetect($filePath)
    {
        $detectors = [
            'FInfo',
            'SniffFirstFourBytes',
            'ExifImageType',
            //'GetImageSize',   // Disabled, as documentation says it is unreliable
            'MimeContentType',
        ];

        foreach ($detectors as $className) {
            $result = call_user_func(
                array("\\ImageMimeTypeGuesser\\Detectors\\" . $className, 'detect'),
                $filePath
            );
            if (!is_null($result)) {
                return $result;
            }
        }

        return null;     // undetermined
    }
}


1		<?php
2
3		namespace ImageMimeTypeGuesser\Detectors;
4
5		class Stack extends AbstractDetector
6		{
7		/**
8		* Try to detect mime type of image using all available detectors.
9		*
10		* Returns:
11		* - mime type (string) (if it is in fact an image, and type could be determined)
12		* - false (if it is not an image type that the server knowns about)
13		* - null (if nothing can be determined)
14		*
15		* @param string $filePath The path to the file
16		* @return string\|false\|null mimetype (if it is an image, and type could be determined),
17		* false (if it is not an image type that the server knowns about)
18		* or null (if nothing can be determined)
19		*/
20	4	protected function doDetect($filePath)
21		{
22		$detectors = [
23	4	'FInfo',
24		'SniffFirstFourBytes',
25		'ExifImageType',
26		//'GetImageSize', // Disabled, as documentation says it is unreliable
27		'MimeContentType',
28		];
29
30	4	foreach ($detectors as $className) {
31	4	$result = call_user_func(
32	4	array("\\ImageMimeTypeGuesser\\Detectors\\" . $className, 'detect'),
33		$filePath
34		);
35	4	if (!is_null($result)) {
36	4	return $result;
37		}
38		}
39
40		return null; // undetermined
41		}
42		}
43

rosell-dk / image-mime-type-guesser

Stack::doDetect() A last analyzed 2021-12-08 16:55 UTC

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Stack::doDetect() A
last analyzed 2021-12-08 16:55 UTC